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距骨
学习目标
完成本单元的学习后，你将可以：
- 掌握距骨的主要组成和骨性标志。
- 熟悉涉及距骨的关节连接。
- 熟悉附着在距骨上的韧带。
浏览图谱
距骨是足部最近端的骨骼，属于跗骨。距骨和四块骨骼形成关节：胫骨、腓骨、跟骨和足舟骨。它在上方与胫骨和腓骨构成了踝关节（距小腿关节），从而建立了小腿和足部的连接。在下方，距骨与跟骨形成了距下关节（距跟关节），在前方它与舟骨构成距舟关节。在这些关节的连接中，距骨作为由跗骨和跖骨形成的足纵弓的拱顶，能够在站立时将全身重量均匀传递至脚跟和前足。
学习下方图谱，深入了解距骨的各部分结构、表面特征及骨性标志，以及支撑距骨所构成的关节韧带的知识。
:watermark(/images/watermark_5000_10percent.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/overview_image/606/KnNX3nO4TvtBmVCUPVRRA_talus-superior-and-inferior-view_cn.jpg){kind=logo}
:watermark(/images/watermark_5000_10percent.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/overview_image/3276/XRbzL3tEWeZtUf50vmQprA_talus-medial-and-lateral-view_cn.jpg){kind=logo}
认真学习下方图谱，了解距骨的分区和骨性标志。
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/corpus-tali/Ps6gZSa9Y6yR29G7gyyA_Body_of_talus_01.png "距骨体 (Body of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/collum-tali-2/MVnuIRXC1zkfb9xWGFYUQ_Neck_of_talus_01.png "距骨颈 (Neck of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/caput-tali-2/DX6cRywGLpF1B6jtcQQGwQ_Head_of_talus_01.png "距骨头 (Head of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/trochlea-of-talus/vOLKxDXH6qplcnc0IzHag_trochela_of_talus.png "距骨滑车 (Trochlea of talus)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/processus-posterior-tali/KotDWUpuseCdsXqqPF0liw_Posterior_process_of_talus_01.png "距骨后突 (Posterior process of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/processus-medialis-tali/UroVy6nEsohNdLHzVhoEQ_Medial_tubercle_of_talus_01.png "距骨后突内侧结节 (Medial tubercle of posterior process of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/processus-lateralis-tali/kjkSMH74sbf6BqOSGwkFw_Lateral_tubercle_of_talus_01.png "距骨后突外侧结节 (Lateral tubercle of posterior process of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/sulcus-tali/eVccLfLdc2hmIGjWaW1mrg_Sulcus_tali_01.png "距骨沟 (Talar sulcus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/sinus-tarsi/0ewH4GtL3m81G1gJy9peog_Sinus_tarsi_01.png "跗骨窦 (Tarsal sinus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/sulcus-tendinis-musculi-flexoris-hallucis-longi-tali/ZrBQkNpVMDwkH2n0IU0OYQ_Groove_for_flexor_hallucis_longus_tendon_on_talus_01.png "长屈肌腱沟 (Groove for tendon of flexor hallucis longus muscle of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/facies-superior-tali/0KGxuq6nCgEtQKbUwb7fPQ_Superior_trochlear_surface_of_talus_01.png "距骨上面 (Superior facet of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/facies-malleolaris-lateralis-tali/zHshK3hbMwS7LFyCewV7vA_Lateral_malleolar_facet_of_talus_01.png "距骨外踝面 (Lateral malleolar facet of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/facies-malleolaris-medialis-tali/SyOkeNxfZhfetZdBvhNs6A_Medial_malleolar_facet_of_talus_01.png "距骨内踝面 (Medial malleolar facet of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/facies-articularis-calcanea-anterior/Z93uh6nZp7uCdzgLNbOnQ__Anterior_articular_surface_for_calcaneus_01.png "前跟关节面 (Anterior facet for calcaneus of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/facies-articularis-calcanea-media/Pm51JGUY2YhkXzkEnicy9Q_Middle_articular_surface_for_calcaneus_01.png "中跟关节面 (Middle facet for calcaneus of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/facies-articularis-calcanea-posterior/5jhOwXG12MwiwXCFroQaA_Posterior_articular_surface_for_calcaneus_01.png "后跟关节面 (Posterior calcaneal articular facet of talus)；图像：Samantha Zimmerman"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/facies-articularis-navicularis-tali/UrbLFIvQZiWBj9k9MXhg_Navicular_articular_surface_of_talus_01.png "距骨舟关节面 (Navicular articular surface of talus)；图像：Samantha Zimmerman"){kind=logo}
距骨体
Body of talus
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同义词：
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进行测验
学习图谱以后，你已掌握了足够的知识来挑战我们的测验！
小结
| 表面 | 上、下、内、外和后侧 |
| 骨性标志 |
距骨头：舟骨关节面 距骨颈：距骨沟和跗骨窦 距骨体：距骨滑车、距骨后突、内侧结节、外侧结节、踇长屈肌腱沟、距骨内踝面和距骨外踝面 |
| 关节连接 |
踝关节（距小腿关节）：距骨 ↔ 胫骨和腓骨 距下关节：距骨 ↔ 跟骨 距舟关节：距骨 ↔ 舟骨 |
| 关节面 |
踝关节：距骨外踝面和距骨内踝面 距下关节：前、中、后跟骨关节面 距舟关节：舟骨关节面 |
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